大尺寸测量场在运载火箭装配中的应用探析

Application Analysis of Large Size Measurement Field in the Assembly of Launch Vehicle

摘要: 随着运载火箭的发展，传统的测量手段已无法满足新一代大型运载火箭的装配需求了。利用数字化测量设备构建数字化测量场，精确定位运载火箭部件的空间位置姿态，是新一代大型运载火箭数字化装配的前提和基础。本文以新一代大型运载火箭大部段数字化装配为研究对象，讨论了几种数字化测量场的建立方法，并提供了测量场的工程实际实施方法，为航空航天及其他领域大部件数字化装配中大尺寸测量场的构建提供了参考。

Abstract: With the development of the launch vehicle, the traditional measurement methods have been un-able to meet the needs of the assembly of the new generation of large launch vehicle. It is the premise and the foundation of large launch vehicle digital assembly to build digital measurement field for accurate measurement of launch vehicle’s position. Several methods of building digital measurement field are discussed by using large launch vehicle digital assembly as the research object. And then, practical engineering implementation methods of building digital measurement field are proposed. A reference is provided for the construction of large size measurement field to digitize assembling large components in Aeronautics and Astronautics, etc.